/Engine/Plugins/Enterprise/DatasmithImporter/Source/ExternalSource/Public/IUriManager.h
Open a dialog window for browsing ExternalSource based on the passed URI Scheme
[TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FExternalSource](API\Plugins\ExternalSource\FExternalSource) > BrowseExternalSource ( const [FName](API\Runtime\Core\UObject\FName) & UriScheme, const [FSourceUri](API\Plugins\ExternalSource\FSourceUri) & DefaultSourceUri ) const